Parallel rays of light are falling on convex sphere surface of radius of curvature R = 20 cm as show. Refractive index of the medium is mu = 1.5. A refraction from the spherical surface parallel rays

Parallel rays of light are falling on convex sphere surface of radius

1.	Parallel rays of light are falling on convex sphere surface of radius of curvature R = 20 cm as show. Refractive index of the medium is mu = 1.5. A refraction from the spherical surface parallel rays
Answer» actually meet at some point APPEAR to meet after extending the refracted rays backwards meet (or appear to meet) at a distance of 30 cm from the SPHERICAL surface meet (or appear to meet) at a distance of 60 cm from the spherical surface. Answer :A::D